{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "arguments": ["number of victim", "tool", "victim", "purpose", "compromised data", "attacker", "attack pattern", "place", "time"]}], "input": "BT MAIL users should be on alert as a new email scam is discovered which could be used to gain access to personal details ."}
{"data breach": [{"number of victim": "NAN", "tool": "NAN", "victim": "NAN", "purpose": "NAN", "compromised data": "personal details", "attacker": "NAN", "attack pattern": "NAN", "place": "NAN", "time": "NAN"}]}